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Anglesey

American  
[ang-guhl-see] / ˈæŋ gəl si /

noun

  1. an island and county in northwestern Wales. 276 sq. mi. (714 sq. km).


Anglesey British  
/ ˈæŋɡəlsɪ /

noun

  1. Welsh name: Ynys Môn.  an island and county of N Wales, formerly part of Gwynedd (1974–96), separated from the mainland by the Menai Strait. Administrative centre: Llangefni. Pop: 59 500 (2003 est). Area: 720 sq km (278 sq miles)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Anglesey

Possibly from Old Norse Ǫngullsey “Hook Island,” or Old Norse Ǫnglisey “Ǫngli's Island”

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

In June 2023, the BBC reported Anglesey had seen the biggest jump in holiday home users in England and Wales over the past 10 years.

From BBC Jun. 28, 2026

The magical phenomenon, known as bioluminescence, was spotted by onlookers at Penmon Point on Anglesey on Saturday.

From BBC Jun. 25, 2026

Among those hoping to catch a glimpse of the bird near the Anglesey Wall on Sunday was ornithologist and artist Richard Partis.

From BBC Jun. 9, 2026

Wales sometimes plays itself, like in British comedy “Gavin & Stacey,” which was filmed in Barry, or detective thriller “Under Salt Marsh,” which shot in Anglesey and Gwynedd.

From Los Angeles Times Jun. 2, 2026

At last, Dad swayed up to Anglesey, raised his left hand 'cause his right was so busted, and did this...”

From "Black Swan Green" by David Mitchell

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